Timing Delay Switch Circuit with Double MOSFET Control

About this item

Timing Delay Switch Circuit with Double MOSFET Control:

The Double MOSFET Control Board offers a reliable and versatile timing delay switch circuit, serving as a superior alternative to relay modules for various applications.

Key Highlights:

• Wide voltage input range (5–36V) for compatibility with most devices.
• Simple and intuitive interface with powerful functionality.
• Emergency stop function with a “STOP” key.
• Reverse polarity protection to prevent damage from incorrect connections.
• Sleep mode automatically turns off the display after 5 minutes of inactivity, with wake-up on keypress.
• Independently configurable parameters for OP (on-time), CL (off-time), and LOP (cycle count).
• Non-volatile memory retains parameter settings even after power loss.

General Characteristics and Applications:

• Enables rapid circuit on/off operations with no limitations on switching frequency.
• Noise-free and spark-free operation without electromagnetic interference.
• Offers a significantly longer lifespan compared to traditional electromagnetic relays.
• Dual-MOS parallel drive ensures low resistance and high current handling capabilities, supporting up to 15A and 400W at room temperature.
• Suitable for controlling motors, lights, LEDs, DC motors, micro-pumps, solenoid valves, and more.

Operating Modes:

P1: Single Trigger with On-Time (OP):

• P1.1: Trigger signal is ignored during OP time.
• P1.2: Triggering resets the on-time countdown.
• P1.3: Triggering stops the countdown and turns off the relay.

P2: Trigger with Sequential Off-Time (CL) and On-Time (OP):

• After a trigger, the relay turns off for CL time, then turns on for OP time, and disconnects.

P3: Cyclical Operation:

• P3.1: Trigger starts the cycle (OP → CL). New triggers stop the cycle. The cycle count (LOP) can be configured.
• P3.2: Operates in continuous cycles (OP → CL) without requiring a trigger. The cycle count (LOP) is configurable.

P4: Signal Hold Function:

• Timing resets while a trigger signal is present, keeping the relay on. Once the signal disappears, the relay stays on for OP time before turning off. New signals during OP time reset the countdown.

This module is ideal for precise and versatile timing control in various electronic applications.